Non-Linear Analysis_Multilinear Theory
Sorry Yesterday i couldn't upload anything due internet issues that why i have deleted the post.
I am working on workbench to model the tensile test with multi-linear theory. I took a test data from the book and try to solve it with ansys workbench. I have modeled the half specimen due to symmetry but haven't use the symmetry option from DM. I am facing some problems with the model first it does not show necking at the end of specimen but somewhere in the middle of half specimen.
Any Suggestions how to get the real behavior. The test data i used i below in the image. I have used the Raw true stresses and True plastic strains for multi-linear theory taking first point in table as Yield stress at plastic strain 0.
I am attaching the workbench file.